Q1. Find the selling price when:

C.P. = Rs. 7640 Gain=15%

C.P. = Rs.4850, Loss=12%

C.P. = Rs.720, Loss= %

C.P. = Rs.2652, Gain= %

Q.2 Find the Cost Price, When;

S.P. = Rs.207, Gain 15%

S.P. = Rs.448.20, Loss 17%

S.P. = Rs.1479, Gain 6 %

S.P. = Rs.611.80, Loss 8%

Q.3 A Sells a cycle to B at a Profit of 20% and B Sells it to C at a Profit of 5%. If C pays Rs.3780, What did A Pay for it?

Answer:

Let C.P. of A

Then, S.P. of A = C.P. of B

S.P. of B

Therefore

Hence A Paid Rs. 3000 for the cycle.

Q.4 A Sold a watch to B at 12% gain and B had to sell if it Manu at a loss of 5%. If C Paid Rs. 5320 then how much did A Pay?

Answer:

Let C.P. of A

C.P. of B

Then, S.P. of A = C.P. of B

S.P. of B

Therefore

Hence A Paid Rs.5000 for the Watch

Q.5 A Grocer Purchase 80 kg of Rice at Rs.27/Kg and mixed it with 120 kg of rice purchased at Rs. 32/kg. At what rate per kg should he sell the mixture to gain 16%?

Answer:

Let Total C.P.

For gain Total S.P.

Total Quantity

Hence S.P. per kg

Q.6 A Bought two bags for Rs. 1150 each. A the sold one of them at a gain of 6% and the other at a loss of 2%. How much did A Gain?

Answer:

Total C.P.

Total S.P.

Q.7 A trader purchased a wall clock and a watch for a sum of Rs.5070. He sold them making a profit of 10% on the wall clock and 15% on the watch he earns Rs.699.50. Find the cost price of the wall clock and that of the watch.

Answer:

Let the C.P. of wall clock

Let the C.P. of wall clock

Therefore

Also

Solving for we get

Hence Cost of Wall Clock and Cost of Watch

Q.8 Toffees are bought at 15 for Rs.20. How many toffees would be sold for Rs.20 so as to gain 25%?

Answer:

C.P. of 15 Toffees

Therefore, C.P. of 1 Toffee

For gain, S.P. of 1 Toffee

Therefore number of toffees that you can sell in 20 Rs Toffees

Q.9 Two-thirds of a consignment was sold at a profit of 5% and the remaining at a loss of 2%. If the total profit was Rs.4000, Find the value at which the consignment was purchase?

Answer:

Let the C.P. of Consignment

Therefore

Q.10 A Grocer bought sugar worth Rs. 4500. He sold 1/3 of it at 10% Gain. At what gain % the remaining sugar be sold to have a 12% gain on the whole?

Answer:

C.P. of sugar

Let the of on the remaining sugar

Therefore

Q.11 A Man buys a piece of land for Rs.38400. He sells 2/5 of at a loss of 6%. At what Gain %, the remaining piece of land be sold to gain 10% on the whole?

Answer:

C.P. of land

2/5 the of land sold at a loss of

Let’s the remainder be sold at gain

Therefore

Solving for we get

Q.12 By Selling a car for Rs.10416, a man gain 12%. What will be his gain or loss percent if it is sold for Rs.9114.

Answer:

Let the cost of the car

Therefore,

If S.P

Q.13 A Chair sold for Rs.2142 at a Gain at 5% At what price should it be sold to gain 10%

Answer:

Let The C.P. of chair

Then,

For Gain

S.P.

Q.14 A television is sold for Rs. 9360 at a loss of 4%. For how much it should have been sold be gain 4%?

Answer:

Let the C.P. of Television

To gain

S.P.

Q.15 A shop keeper sold two fans at Rs. 1980 each. On one he gained 10%, while other he cost 10%. Calculate the gain or loan percent on whole transaction?

Answer:

Let C.P. of

Let C.P. of

Therefore,

Similarly

Hence, Total C.P.

Total S.P.

Q.16 Shanti sold two cameras for Rs. 6555 each. On one she lost 5%, while on the other she gained 15%. Find the gain or loss percentage in whole transaction.

Answer:

Let, C.P. of

Let C.P. of

Therefore,

Similarly

Total C.P.

Total S.P.

Q.17 By selling 45 lemons for Rs. 40, a man loses 20% how many should he sell for Rs. 24 to gain 20% on the transaction.

Answer:

Let C.P. of a lemon

S.P. of one Lemon

Therefore

To gain on the transaction,

Need to be sold for 24Rs. Lemons

Q.18 A sold a pressure cooker at a loss of 8%. Had she bought it at 10% less and sold for Rs.176 more, she would have gained 20%. Find the cost price of the pressure cooker.

Answer:

Let the cost of pressure cooker

S.P.

New C.P.

New S.P.

Therefore

Cost of the cooker

Q.19 A Man sold a toaster at a profit of 10%. Had he purchased of for 5% less and sold it for 56Rs. more, he would have gained 25%. How much did he buy for?

Answer:

Let, C.P. of Toaster

S.P. of Toaster

New C.P.

New S.P.

Gain

Therefore:

The man bought the toaster for Rs.640

Q.20 A shopkeeper sells each of his goods at a gain of . If on any day, his total sell was Rs. 9408, what was?

i) The total cost of all goods sold on that day

ii) His profit of that day

Answer:

Let the total C.P. of goods

Therefore,

Profit for day